Muhasibi, Abdullah al Haris. Al riayatu lihuquqillah / Abdullah al Haris Al Muhasibi ; edited by Abdul Haleem Mahmood. - مصر : دارالمعارف, 1994. - 431 p. ; Includes index. ISBN: 1 Subjects--Topical Terms: Philosophy, Islamic. Dewey Class. No.: 181.07 / M 892 Ri